74371411 has 2 divisors, whose sum is σ = 74371412. Its totient is φ = 74371410.

The previous prime is 74371393. The next prime is 74371439. The reversal of 74371411 is 11417347.

It is an a-pointer prime, because the next prime (74371439) can be obtained adding 74371411 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74371411 is a prime.

It is a super-2 number, since 2×74371411² = 11062213548261842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74371411.

It is not a weakly prime, because it can be changed into another prime (74371441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37185705 + 37185706.

It is an arithmetic number, because the mean of its divisors is an integer number (37185706).

Almost surely, 2^74371411 is an apocalyptic number.

74371411 is a deficient number, since it is larger than the sum of its proper divisors (1).

74371411 is an equidigital number, since it uses as much as digits as its factorization.

74371411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2352, while the sum is 28.

The square root of 74371411 is about 8623.8860729952. The cubic root of 74371411 is about 420.5348646748.

Adding to 74371411 its reverse (11417347), we get a palindrome (85788758).

The spelling of 74371411 in words is "seventy-four million, three hundred seventy-one thousand, four hundred eleven".